CVE-2026-80910: Linux kernel · ASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses
Affects Linux kernelSource GCVE Database
Not known to be exploited.
Data as of 26 Oct 2026, 12:55 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 11% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 4 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 26.04 LTSlinuxpkg:deb/ubuntu/linux?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSlinux-awspkg:deb/ubuntu/linux-aws?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSlinux-azurepkg:deb/ubuntu/linux-azure?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSlinux-azure-fdepkg:deb/ubuntu/linux-azure-fde?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSlinux-gcppkg:deb/ubuntu/linux-gcp?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSlinux-gkepkg:deb/ubuntu/linux-gke?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A fix has been applied to the Linux kernel to correct the control value access in the 'lpass-wsa-macro' driver. Users should update to a Linux kernel version that includes this fix. No other mitigation is indicated.
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses EAR SPKR PA Gain" and the four "WSA RX* Mux" controls are enumerated, but their get and put callbacks access the value through ucontrol->value.integer.value[0] (a long) instead of ucontrol->value.enumerated.item[0] (an unsigned int). This same pattern was fixed in the sibling drivers by commit bcfe5f76cc40 ("ASoC: codecs: rx-macro: fix accessing array out of bounds for enum type") and commit 0ea5eff7c606 ("ASoC: codecs: va-macro: fix accessing array out of bounds for enum type"), but wsa-macro was missed. On 64-bit kernels with CONFIG_SND_CTL_DEBUG this trips the elem value sanity check and every read of these controls fails with -EINVAL.
References
- nvd.nist.gov/vuln/detail/CVE-2026-80910 (opens in a new tab)
- git.kernel.org/stable/c/2fe7a89b2b5b73be35c1e493d0246314ba54e427 (opens in a new tab)
- git.kernel.org/stable/c/4bcac4bf304a3ec746192e49a669c236aaf27dbf (opens in a new tab)
- git.kernel.org/stable/c/524aa7b9954b0a43dd13f71ecbbac52a151c326d (opens in a new tab)
- git.kernel.org/stable/c/56f24311fd5607588a47e44675195a9efb200f29 (opens in a new tab)
- git.kernel.org/stable/c/7bcdde412e6c744f6135e02b12a735e2e37b639f (opens in a new tab)
- git.kernel.org/stable/c/891129df5de79cd533ae335c6eab24df2ff2b0fd (opens in a new tab)
- git.kernel.org/stable/c/bd4e5f9c3b764dc0e2a5662f92d63d2f3767a78d (opens in a new tab)
- ubuntu.com/security/CVE-2026-80910 (opens in a new tab)
- cve.org/CVERecord?id=CVE-2026-80910 (opens in a new tab)
- git.kernel.org/linus/56f24311fd5607588a47e44675195a9efb200f29 (opens in a new tab)